August weather forecast
Waukee, IA

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Weather in August

August in Waukee marks the gradual transition from the hot summer to the chillier autumn season. Compared to July, the temperatures mildly decrease, signaling the draw of autumn around the corner. The advent of moderate weather conditions invites residents to enjoy outdoor activities before fall officially takes the stage. Similarly, the relative humidity drops ever so slightly with temperatures not straying far from an 81.3°F (27.4°C) high. Waukee's August weather encapsulates the perfect summer send-off, leading seamlessly into the fall season.

Temperature

Waukee marks the arrival of August with an average high-temperature of a still moderately hot 81.3°F (27.4°C), hardly different from July's 82.9°F (28.3°C). The average low-temperature in Waukee during August nights is an enjoyable 62.4°F (16.9°C).

Heat index

August's average heat index is appraised at a hot 87.8°F (31°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In August, the average relative humidity is 79%.

Rainfall

In Waukee, in August, during 9.7 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Waukee, during the entire year, the rain falls for 93.7 days and collects up to 8.78" (223mm) of precipitation.

Snowfall

June through September are months without snowfall in Waukee.

Daylight

The average length of the day in August is 13h and 48min.
On the first day of August, sunrise is at 6:10 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:49 pm CDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

The months with the highest UV index in Waukee are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What is the temperature in August in Waukee?

In Waukee, 81.3°F (27.4°C) is the average high-temperature and 62.4°F (16.9°C) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is appraised at 87.8°F (31°C).

What is the average humidity in August in Waukee?

In Waukee, Iowa, the average relative humidity in August is 79%.

How much does it rain in Waukee in August?

In Waukee, Iowa, during August, the rain falls for 9.7 days and regularly aggregates up to 0.83" (21mm) of precipitation.

When it does not snow in Waukee?

June through September are months without snowfall.

What is the average length of the day in August in Waukee?

The average day length in August in Waukee is 13h and 48min.

When are sunrise and sunset in August in Waukee?

In August, on the first day of the month, sunrise is at 6:10 am and sunset at 8:32 pm. On the last day of the month, in Waukee, sunrise is at 6:41 am and sunset at 7:49 pm CDT.

How long on average sun shines in August in Waukee?

The average sunshine duration in August in Waukee is 9.9h.

What are the months with the highest UV index in Waukee?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Waukee?

The average daily maximum UV index in August in Waukee, Iowa, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Waukee, IA

Average temperature in August - Waukee, IA
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

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Average pressure in August
Waukee, IA

Average pressure in August - Waukee, IA
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Waukee, IA

Average wind speed in August - Waukee, IA
  • Average wind speed in August: 7mph

The windiest months (with the highest average wind speed) are January, February, March and April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in August
Waukee, IA

Average humidity in August - Waukee, IA
  • Average humidity in August: 79%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in August
Waukee, IA

Average rainfall in August - Waukee, IA
  • Average rainfall in August: 0.83"

The wettest months (with the highest rainfall) are May and June (1.46").
The driest month (with the least rainfall) is January (0.28").

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Average rainfall days in August
Waukee, IA

Average rainfall days in August - Waukee, IA
  • Average rainfall days in August: 9.7 days

The month with the highest number of rainy days is May (13.6 days).
The months with the least rainy days are January and February (2.7 days).

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Average snowfall in August
Waukee, IA

Average snowfall in August - Waukee, IA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.22").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Waukee, IA

Average snowfall days in August - Waukee, IA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Waukee, IA

Average daylight in August / Average sunshine in August - Waukee, IA
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in August
Waukee, IA

Average sunshine days in August - Waukee, IA
  • Average sunshine days in August: 18.9 days

The month with the most sunshine days is December (24.8 days).
The month with the least sunshine days is June (13.5 days).

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Average UV index in August
Waukee, IA

Average UV index in August - Waukee, IA
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in August
Waukee, IA

Average cloud cover in August - Waukee, IA
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and September (Cloud cover 29).

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Average visibility in August
Waukee, IA

Average visibility in August - Waukee, IA
  • Average visibility in August: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

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Waukee, Iowa, USA

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